Oracle1寫pl/sql程序，變量有漢字輸入報錯處理

---35、寫出一段PL/SQL程序，輸入項目類別，統計出該類別的資金金額總額。（2分） declare ta project.protype%type:=&h; mons project.promoney%type; begin select sums into mons  from( select sum(promoney) sums,protype from project group by

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